XLERPLATE® steel structural products consist of a range of medium and high-strength plate products with varying nominal yield strengths. Available in standard and custom sizes with guaranteed impact properties for applications where higher toughness is required, allowing a tailored solution for your project.
The benefits of XLERPLATE® steel structural grades are guaranteed minimum strength levels and excellent weldability. Medium-strength grades exhibit excellent formability while high-strength grades exhibit good formability. XLERPLATE® steel’s structural products adhere to strict compliance to all relevant Australian Standards and certification in accordance with ACRS and ATIC Scheme 10.
Floorplate, with a raised pattern on one surface, is available in this range. In addition, the XLERPLATE® steel range encompasses products designed for use on laser-profiling machines. XLERPLATE® steel’s Lasercut 250 and 350 steel grades are designed with a modified chemistry and manufacturing process to improve laser cutting.
Manufactured to meet relevant Australian Standards including AS/NZS 3678:2016.
The XLERPLATE® steel Size Schedule Tool is a simple, self-guided tool to check the viability of manufacture of XLERPLATE® steel plate by thickness, width, and length for your chosen grade and edge condition. Using the latest size schedule data, the tool confirms viability in real time. If your specific requirements aren’t available in the tool, the BlueScope Customer Service team is available to guide you.
For further information, refer to the relevant brochures, datasheets, and technical guides in our library.
| AS/NZS 3678:2016 | Thickness range (mm) | Availability | Edge Condition | Impacted Testing Availability (L15, L20)* |
|---|---|---|---|---|
| Grade 250 | 5 - 150 | Standard sizes Outside standard sizes, refer to Custom Range > 115mm By enquiry |
Trimmed / Untrimmed | 8mm - 100mm, by enquiry |
| Grade 250 Floorplate | 6 -12 | Standard sizes | Untrimmed | By enquiry |
| Grade 300 | 8 - 80 | By enquiry only | Trimmed / Untrimmed | 8mm - 40mm, by enquiry |
| Grade 350 | 5 - 100 | Standard sizes Outside standard sizes, refer to Custom Range >80mm by enquiry |
Trimmed / Untrimmed | 8mm - 100mm |
| Grade 400 | 10 - 80 | By enquiry only | Trimmed / Untrimmed | 10mm - 80mm |
| Grade 450 | 10 - 50 | By enquiry only | Trimmed | 10mm - 40mm |
* Further impact testing options - L40, Y20, Y40 by enquiry. Tolerances as per AS/NZS 1365:1996; Ultrasonic Inspection as per AS 1710-2007. Through Thickness Tensile tested grades (Z grades) are also available by enquiry.




